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This thread is privately moderated by montis, who may elect to delete unwanted replies.
Jan 14, 2017, 01:15 PM
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Testing 2-blade propeller with Eachine E010, Chaoli CL-615 and Upgraded motors

After the first test of stock E010, Chaoli CL-615 and Upgraded Chaoli CL615 motors thrust with the stock 4-balde propeller, I've decided to test the stock propellers, cut down to 2-bladed props. Results were as expected - the max thrust decreased while effectiveness increased. You can clearly see it in the charts. Pull thrust decreased 0.5g in average or 5% and effectiveness increased 0.22g/W in average or about 10%.
So cutting down 2 blades out of 4 wil give you a bit less thrust, but better effectiveness thus longer flight times.

Name: Full test results table and chart.jpg
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Description: Name: Full results comparison.jpg
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Thrust tests datasheet:

And thrust test video:
Eachine E010, Chaoli CL-615 and Upgraded Chaoli CL-615 motors 2 blade propeller thrust test (1 min 0 sec)

Also ordered Kados insane, Racerstar 59000RPM motors. Will be making tests with them.
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